| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $71.59 | 11.837% | $80.0641 | $80.06 | $80.05 | $80.10 |
| Purchase #2 | $28.65 | 11.460% | $31.9333 | $31.93 | $31.95 | $31.90 |
| Purchase #3 | $69.52 | 5.373% | $73.2553 | $73.26 | $73.25 | $73.30 |
| Purchase #4 | $224.40 | 7.116% | $240.3683 | $240.37 | $240.35 | $240.40 |
| Purchase #5 | $29.26 | 7.626% | $31.4914 | $31.49 | $31.50 | $31.50 |
| Purchase #6 | $212.52 | 8.724% | $231.0602 | $231.06 | $231.05 | $231.10 |
| Purchase #7 | $15.92 | 11.692% | $17.7814 | $17.78 | $17.80 | $17.80 |
| 7 purchase totals = | $651.86 | $705.9540 | $705.95 | $705.95 | $706.10 | |